Single-player games like Cosmic Wartoad
Below are 16 single-player Steam games similar to Cosmic Wartoad, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Cosmic Wartoad page.
Ranked picks
- 1
Cosmic Cruiser
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
In this unique shooter from 1984. take on the role of a pilot of an out-dated Cosmic Cruiser, fighting to rescue the crew of a distant space station that had been captured by a raiding party from the sinister Rallom Empire.
- 2
Space Warpster
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
A fast-paced retro arcade shooter inspired by classic 1980s side-scrolling space combat. Weave through organic obstacles, survive relentless enemy waves, and defeat powerful end-level bosses in a pure, skill-driven singleplayer experience.
- 3
Chaos Moon : 1CC Edition
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
A classic style SHMUP in the tradition of 80's and 90's vertical scrolling shooters. Maximize your run and get to the top of the High-score Leaderboard. Can you achieve the rank of Fleet Admiral? It's a challenge. Visit our website for a free playable browser demo of the game.
- 4
Operius DX
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
Blast off into Operius DX, a high-speed arcade shooter where you navigate twisting polygonal tunnels, battle waves of enemies, and confront formidable bosses in an endless amount of procedurally-generated levels. How far can you get?
- 5
Caterpilla (Spectrum/VIC-20)
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
In this simple riff on an arcade classic, released in 1983 for the ZX Spectrum by famed game developer/publisher Ocean Software, shoot the deadly Caterpilla as it weaves its way down the screen, while also contending with mushrooms that block the way, and a fearsome spider!
- 6
Martian Invaders
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects. Use your destructible shield, rescue army men for bonus points, and chase the high score.
- 7
Gates of Zendocon
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
In this classic side-scrolling shoot-em-up, originally published in 1989 for the Atari Lynx handheld console, take on the role of a starship pilot trapped in a web of 51 interconnected hostile universes by the evil spider Zendocon.
- 8
Warhawk
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
Blast away in this pure retro-styled shooter and battle through tons of dangerous levels and manic boss fights.
- 9
The Great Escape
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
Captured, but not defeated, you are being held in the notorious Heldentod camp. This small, converted castle in the middle of nowhere will be your home for the rest of the war—unless you can escape to rejoin the Allied Armies.
- 10
Where Time Stood Still
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
Your plane has ditched on a mountain plateau somewhere in deepest Tibet. You and your companions are alive but recovery from the impact is short lived; a large shape is moving towards you. As it gets closer you rub your eyes in disbelief: a Dinosaur! Where are you?... and when?
- 11
Last Rites
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
"We are food, but not for long." The Zombie apocalypse has come, and your squad is the last line of defense. Command a Special Forces unit with high-tech weaponry in this mission-based FPS with sprawling indoor and outdoor environments.
- 12
Central Intelligence
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
Central Intelligence is the ultimate test of your strategic skills. In this CIA-style mission you can operate in three areas, Propaganda, Military, and Political, to achieve your objectives.
- 13
ELF
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
The brave elf Cornelius must set out on a quest to save his true love from the clutches of Necrilous the Not Very Nice. Many villainous creatures, devious puzzles, traps, and tricky platforming challenges stand between Cornelius and his beloved, but they will be no match for him and his magic ring!
- 14
Sleepwalker
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required.
Lee sleepwalks on city rooftops, through the local zoo, down into a cavernous crypt, and across an active construction site! It’s up to Lee’s loyal dog Ralph to watch over him, neutralize hazards, and safely guide him home to his bed without waking him up in this hilarious puzzle platformer.
- 15
Pushover
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required.
G.I.Ant is extremely clever, and highly trained in tactical maneuvers. What's more, he is extraordinarily strong, and super smart. His latest mission is to gain access to the crazy world of Captain Rat's Treasure Caves. Straight forward, huh?...... NOT!
- 16
Motor Mash
Single-player alternative to Cosmic Wartoad — playable solo, no multiplayer required. Shares Action with Cosmic Wartoad.
Get Into the Mash! And Get into the 3D Cartoon Madness, 12 different cars and drivers in a fast, varied, style and weapons, lots of weapons!